95 pcm_init_hw_params(struct snd_bebob *bebob,  in pcm_init_hw_params()  argument
105 		s = &bebob->tx_stream;  in pcm_init_hw_params()
106 		formations = bebob->tx_stream_formations;  in pcm_init_hw_params()
109 		s = &bebob->rx_stream;  in pcm_init_hw_params()
110 		formations = bebob->rx_stream_formations;  in pcm_init_hw_params()
134 	struct snd_bebob *bebob = substream->private_data;  in pcm_open()  local
135 	const struct snd_bebob_rate_spec *spec = bebob->spec->rate;  in pcm_open()
136 	struct amdtp_domain *d = &bebob->domain;  in pcm_open()
140 	err = snd_bebob_stream_lock_try(bebob);  in pcm_open()
144 	err = pcm_init_hw_params(bebob, substream);  in pcm_open()
148 	err = snd_bebob_stream_get_clock_src(bebob, &src);  in pcm_open()
152 	mutex_lock(&bebob->mutex);  in pcm_open()
158 	    (bebob->substreams_counter > 0 && d->events_per_period > 0)) {  in pcm_open()
163 		err = spec->get(bebob, &sampling_rate);  in pcm_open()
165 			mutex_unlock(&bebob->mutex);  in pcm_open()
166 			dev_err(&bebob->unit->device,  in pcm_open()
179 				mutex_unlock(&bebob->mutex);  in pcm_open()
187 				mutex_unlock(&bebob->mutex);  in pcm_open()
193 	mutex_unlock(&bebob->mutex);  in pcm_open()
199 	snd_bebob_stream_lock_release(bebob);  in pcm_open()
206 	struct snd_bebob *bebob = substream->private_data;  in pcm_close()  local
207 	snd_bebob_stream_lock_release(bebob);  in pcm_close()
214 	struct snd_bebob *bebob = substream->private_data;  in pcm_hw_params()  local
222 		mutex_lock(&bebob->mutex);  in pcm_hw_params()
223 		err = snd_bebob_stream_reserve_duplex(bebob, rate,  in pcm_hw_params()
226 			++bebob->substreams_counter;  in pcm_hw_params()
227 		mutex_unlock(&bebob->mutex);  in pcm_hw_params()
235 	struct snd_bebob *bebob = substream->private_data;  in pcm_hw_free()  local
237 	mutex_lock(&bebob->mutex);  in pcm_hw_free()
240 		bebob->substreams_counter--;  in pcm_hw_free()
242 	snd_bebob_stream_stop_duplex(bebob);  in pcm_hw_free()
244 	mutex_unlock(&bebob->mutex);  in pcm_hw_free()
252 	struct snd_bebob *bebob = substream->private_data;  in pcm_capture_prepare()  local
255 	err = snd_bebob_stream_start_duplex(bebob);  in pcm_capture_prepare()
257 		amdtp_stream_pcm_prepare(&bebob->tx_stream);  in pcm_capture_prepare()
264 	struct snd_bebob *bebob = substream->private_data;  in pcm_playback_prepare()  local
267 	err = snd_bebob_stream_start_duplex(bebob);  in pcm_playback_prepare()
269 		amdtp_stream_pcm_prepare(&bebob->rx_stream);  in pcm_playback_prepare()
277 	struct snd_bebob *bebob = substream->private_data;  in pcm_capture_trigger()  local
281 		amdtp_stream_pcm_trigger(&bebob->tx_stream, substream);  in pcm_capture_trigger()
284 		amdtp_stream_pcm_trigger(&bebob->tx_stream, NULL);  in pcm_capture_trigger()
295 	struct snd_bebob *bebob = substream->private_data;  in pcm_playback_trigger()  local
299 		amdtp_stream_pcm_trigger(&bebob->rx_stream, substream);  in pcm_playback_trigger()
302 		amdtp_stream_pcm_trigger(&bebob->rx_stream, NULL);  in pcm_playback_trigger()
313 	struct snd_bebob *bebob = sbstrm->private_data;  in pcm_capture_pointer()  local
315 	return amdtp_domain_stream_pcm_pointer(&bebob->domain,  in pcm_capture_pointer()
316 					       &bebob->tx_stream);  in pcm_capture_pointer()
320 	struct snd_bebob *bebob = sbstrm->private_data;  in pcm_playback_pointer()  local
322 	return amdtp_domain_stream_pcm_pointer(&bebob->domain,  in pcm_playback_pointer()
323 					       &bebob->rx_stream);  in pcm_playback_pointer()
328 	struct snd_bebob *bebob = substream->private_data;  in pcm_capture_ack()  local
330 	return amdtp_domain_stream_pcm_ack(&bebob->domain, &bebob->tx_stream);  in pcm_capture_ack()
335 	struct snd_bebob *bebob = substream->private_data;  in pcm_playback_ack()  local
337 	return amdtp_domain_stream_pcm_ack(&bebob->domain, &bebob->rx_stream);  in pcm_playback_ack()
340 int snd_bebob_create_pcm_devices(struct snd_bebob *bebob)  in snd_bebob_create_pcm_devices()  argument
365 	err = snd_pcm_new(bebob->card, bebob->card->driver, 0, 1, 1, &pcm);  in snd_bebob_create_pcm_devices()
369 	pcm->private_data = bebob;  in snd_bebob_create_pcm_devices()
372 		 "%s PCM", bebob->card->shortname);  in snd_bebob_create_pcm_devices()